CoroThread 266 Metric 60° With Finishing Blade

[Features]
CoroThread 266, insert for threading
Solid carbide-coated insert
Newly designed inserts with improved ease of mounting and a guide rail with high clamp rigidity
For outer-diameter threading
For metric threads
Machining pitch: for 5.0 mm

Part Number

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Part Numbers

Data to be displayed: 30; 45; 60

Part Number
266LL-22MM01A550M-1020
266RL-16MM01A050M1135

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Cutting Direction	O.D./ I.D. (For Threading)	Pitch (for Threading)	s (Chip Thickness) (mm)	Tip Size	Diameter of Inscribed Circle iC	Material type	Fixing hole diameter d1 (mm)	Theoretical screw height HA (mm)	Difference in Screw Height HB (mm)
	72.84 €	10		8 Days	Left-hand	Internal Diameter	5.50 mm	5.56	22	0.5	GC1020	5.5	3.54	0.40
	45.70 €	10		6 Days	Right-hand	Internal Diameter	0.50 mm	3.97	16	0.375	GC1135	4.4	0.32	0.03

Basic information

Shape	T (Triangle)	Application	Threading	Available corners	3
work material	Steel / Stainless Steel / Cast Iron / Non-ferrous metal / Heat-resistant alloy, titanium alloy	Breaker Use	Finish	Screw Types (for threading)	ISO Meter 60°

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Basic Attributes

Cutting Direction
- Right-hand
- Left-hand
Clear
Pitch (for Threading)
0.50 mm

1.50 mm

2.50 mm

3.00 mm

3.50 mm

4.00 mm

5.50 mm
Clear
s (Chip Thickness)(mm)
3.97

5.56
Clear
Tip Size
16

22
Clear
Diameter of Inscribed Circle iC
0.375

0.5

3/8
Clear
Material type
GC1020

GC1125

GC1135
Clear
Fixing hole diameter d1(mm)
- 4.4
- 5.5
Clear
Theoretical screw height HA(mm)
0.32

0.37

1.12

1.59

1.87

1.98

2.25

2.62

3.00

3.54

4.13
Clear
Difference in Screw Height HB(mm)
0.03

0.08

0.16

0.19

0.22

0.36

0.40

0.42

0.49

0.56

0.79
Clear
Type
- 266R/LG
- 266R/LL
Clear
O.D./ I.D. (For Threading)
- Outer Diameter
- Internal Diameter
Clear